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FQP2N40 N-Channel MOSFET from On Semiconductor with 400V drain-source voltage and 1.8A continuous drain current. Housed in a TO-220-3 through-hole package.
Mfr Part #:

FQP2N40

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
N-Channel MOSFET from On Semiconductor with 400V drain-source voltage and 1.8A continuous drain current. Housed in a TO-220-3 through-hole package.
✓ Total Stock: 10,000 pcs

FQP2N40 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request On Request On Request On Request
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FQP2N40 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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FQP2N40 Description

Short technical summary and product information.

The FQP2N40 is an N-Channel power MOSFET manufactured by On Semiconductor. It features a drain-to-source voltage rating of 400V and a continuous drain current of 1.8A at case temperature. The device offers a maximum power dissipation of 40W. On-resistance is specified at 5.8 Ohms maximum with a gate drive of 10V and 900mA drain current. Gate charge is 5.5nC at 10V, and input capacitance is 150pF at 25V drain-source. The maximum threshold voltage is 5V at 250µA drain current. The gate-source voltage rating is ±30V. The device is designed for through-hole mounting in a TO-220-3 package. It operates over a junction temperature range of -55°C to 150°C.

FQP2N40 Quick Information

Product Type: MOSFET
Canonical Name: FQP2N40 - N-Channel MOSFET, 400V, 1.8A, TO-220-3
Subcategory: Single MOSFET

FQP2N40 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FQP2N40 Features

  • N-Channel MOSFET with 400V drain-source voltage.
  • Continuous drain current of 1.8A at case temperature.
  • Maximum on-resistance of 5.8 Ohms at 10V gate drive.
  • Through-hole TO-220-3 package for easy mounting.
  • Operating junction temperature range -55°C to 150°C.

FQP2N40 Applications

  • Switching for AC-DC power supplies.
  • Motor drive circuits up to 1.8A.
  • Load switching for industrial controls.
  • Power management in battery chargers.
  • General purpose high-voltage switching.

FQP2N40 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the FQP2N40?

400V.

What package is the FQP2N40 available in?

TO-220-3 through-hole package.

What is the operating temperature range of the FQP2N40?

-55°C to 150°C junction temperature.

Is the FQP2N40 RoHS compliant?

Listed as RoHS3 Compliant, though unverified.

What is the maximum on-resistance of the FQP2N40?

5.8 Ohms maximum at 900mA and 10V gate drive.

What is the gate charge of the FQP2N40?

5.5 nC at 10V gate voltage.

What is the threshold voltage of the FQP2N40?

Maximum 5V at 250µA drain current.

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